1930, South America flight, American post with small round additional cancellation "THIS ARTICLE MADE THE COMPLETE ROUND jaunt", card with 65 C. and 1, 30 $ Zeppelin from "VARICK ST. STAN MAY 5 1930" to Zurich / Switzerland with arrival postmark Friedrichshafen from 6. June, special confirmation stamp in type I, the 1, 30 $ with small trace of raddle, in good condition, scarce and decorative card